Home / 31,272.84-46,868.58-23,850

Finding the Fourth Proportional to 31,272.84, 46,868.58 and 23,850

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Solution

The fourth proportional to 31,272.84, 46,868.58 and 23,850 is: 35,743.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,272.84 : 46,868.58 = 23,850 : x
  2. Step 2: Convert to fraction form
    31,272.84/46,868.58 = 23,850/x
  3. Step 3: Cross multiply
    31,272.84x = 46,868.58 × 23,850
  4. Step 4: Simplify right side
    31,272.84x = 1,117,815,633
  5. Step 5: Solve for x
    x = 1,117,815,633/31,272.84
  6. Step 6: Final answer
    x = 35,743.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.